Waterdrop CoreRO Countertop RO System - 5 Temperature Settings, NSF Certified, Instant Hot Water

Functional Insights

6-Stage R.O. Filtration: Certified for Safety

Certified for safety with NSF/ANSI 372 lead-free material standard and SGS-tested, our CoreRO system uses a premium 0.0001μm reverse osmosis (R.O.) membrane. This advanced filtration reduces Total Dissolved Solids (TDS), PFOA, PFOS, chlorine, fluoride, arsenic, lead, and more, ensuring healthy, clean water for you.

3-Second Instant Heating: Revolutionize Your Life

Experience the convenience of our countertop reverse osmosis (R.O.) system with 3-Second Instant Heating. This cutting-edge technology is perfect for preparing soothing tea, refreshing coffee, and more. Its ease of use redefines convenience.

Easy to Operate

Our instant hot R.O. system features an intelligent digital screen for easy monitoring of temperature and filter life. When TDS levels rise above 150, the water dispenser key icon (💧) will flash a reminder. Choose from 5 different water volumes and temperatures. You can also customize and save your favorite modes for personalized hydration. Note: Ensure you remove the black protective film from the screen before use to avoid affecting normal operation.

Fits Every Countertop

Our compact reverse osmosis system is perfect for any space—ideal for your kitchen, office, or bedroom. No installation is needed; simply plug it in and enjoy clean, healthy hydration wherever you need it. Note: Do not use with well water or source water with a TDS level above 500.

High-Efficiency, Long-Lasting, and Portable

Our system boasts a 3:1 pure water ratio for conservation, with a long-lasting filter that endures 12 months with 3-second easy replacement. Enjoy its detachable design, which fits neatly into your refrigerator to adapt to your needs.

Flushing Process

After turning the system on, it automatically rinses the filter. When the water tank indicator lights up and the screen shows 50%, empty the tank and refill it. Continue rinsing until the screen shows 100%, indicating the process is complete.